How To Make And Keep Friends

Tip #1: Spend more time around people.

If you want to make friends, you first need to put yourself out there somehow. Friends seldom come knocking on your door while you sit at home watching TV.

Join a club with people who have common interests. You don't necessarily have to have a lot of common interests with people in order to make friends with them. In fact, some of the most rewarding friendships are between two people who don't have much in common at all, but if you have something in common with people, it can make it a lot easier to start a conversation and plan activities together.
Use the web but get out! Websites like meetup.com is aiming to bring people together with common interests. You can join any group or just start your own. This is a great way to meet new local people!
Join a sports team. A common misconception about this is that you have to be really good at playing a particular sport in order to make friends with others on the team, but not all teams are so competitive. As long as you enjoy the sport and support your teammates, joining a local team with laid-back attitude could be a great way to make new friends.
Volunteer. Volunteering is a great way for people of all ages to meet others. By working together you build bonds with people, and you might meet others who have a passion for changing things the way you do--a common cause.

Tip #2: Be Intentional in talking with people.

You can join a club, go to school, or go to church, and you still won't make friends if you don't actually talk to people. You can talk to anybody: the cleak at the video store, the person sitting next to you on the bus, or the person in front of you in the lunch line. Don't be too picky. Most conversations will be a dead-end of sorts when you may never talk to that person again, or you just remain acquaintances-but once in a while you'll actually make a friend.

Make eye contact and smile. If you have an unfriendly countenance, people are less likely to be receptive to your friendship.
Start a conversation. There are many ways to do this; a comment about your immediate environment (The weather is a classic: "At least it's not raining like last week!"), a request for help ("Can you help me carry a few boxes, if you have a minute?" or "Can you help me decide which one of thiese is a better gift for my mom?") or a compliment ("That's a nice car." or "I love your shoes."). Follow up immediately with a related question: "Do you like this warm weather?" "What kinds of gifts do you normally buy for your mom?" "Where did you get shoes like that?"
Make small talk. Keep the conversation light and cheery. Even if you're complaining about something, make sure it's something you're both dissatisfied with, and emphasize the positive such as, how such a situation can be avoided in the future, or alternatives. Bounce a few words back and forth for a little bit.

Tip #3: Introduce yourself towards the end of the conversation.

It can be as simple as saying "Oh, by the way, my name is....". Once you introduce yourself, the other person will typically do the same. Remember his or her name.

Initiate a get-together You can chat your heart out but it won't get you a friend if you don't open up the opportunity for another conversation or meeting. This is especially important if you meet someone who you aren't otherwise likely to meet again. Seize the day!

Tip #4: Work at being a "good" friend.

Once you've started spending time with potential friends, remember to do your part (i.e. initiating some of the activities, remembering birthdays, asking how the other person is feeling) or else the friendship will become unbalanced and an uneasiness or distance is likely to arise.

Be reliable. If you and your friend agree to meet somewhere, don't be late, and do not stand them up. When you say you'll do something, do it. Be someone that people know that they can count on.
Be a good listener. many people think that in order to be seen as "friend material" they have to appear very interesting. Far more important than this, however, is the ability to show that you're interested in others. Listen carefully to what people say, remember important details about them (their names, their likes and dislikes), ask questions about their interests, and just take the time to learn more about them. You don't want to be the guy or girl that always has a better story than anyone else or that changes the subject abruptly instead of continuing the flow of the conversation. These people appear too wrapped up in themselves to be good friends, "one-ups-man-ship" is a put down.
Be trustworthy. One of the best things about having a friend is that you have someone to whom you can talk to about anything. Even secrets that you hide from the rest of the world. The key to being a good confidante is the ability to keep secrets, so it's no secret that you shouldn't tell other people things that were told to you in confidence. Before people even feel comfortable opening up to you, you need to build trust. Be honest about yourself and your beliefs, and don't gossip about others or spread rumors or they will think you like stories better than friends.
Be "there. You've probably heard of fair-weather friends. They're the ones who are happy to be around you when things are going well, but are nowhere to be found when you really need them. Part of being a friend is being prepared to make sacrifices of your time and energy in order to help out your friends. If a friend needs help with an unpleasant chore, or if he or she just needs a shoulder to cry on, be there.

Final consideration:

Choose your friends wisely. An Old Testament proverb says, "Bad company, corrupts good character".

As you befriend more people, you may find that some are easier to get along with than others. While you always give people the benefit of the doubt, sometimes you realize that certain friendships are unhealthy, such as if a person is obsessively needy or controlling towards you, constantly critical, or introducing dangers or threats into your life. If this is the case, ease your way out of the friendship as gracefully as possible. Cherish those friends you make who are a positive influence in your life, and do your best to be a positive influence in theirs.